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Regarding the ISO 20000 and ISO 22301 Certificates

As per the result of the audits that were conducted by Lloyd’s Register Group in 2021, Borsa İstanbul A.Ş has been awarded the ISO 20000 Service Management System and ISO 22301 Business Continuity Management System certificates. Kindly submitted for your information. Please click for the certificates.

Announcement About Changes Made Within the 5.th Revision of the Precious Metals and Precious Stones Market Procedure

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Changes Made in BIST Participation Indices

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Announcement on Responsible Supply Chain Practices

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Announcement on the Communiqué on Precious Metals Standards and Refineries (No: 2023/1)

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Announcement About Changes Made in the Precious Metals and Precious Stones Market Procedure within the Scope of the 6 th Revision

Please click for the announcement Please click for Annex-1

Changes in Operating Principles of Derivatives Market

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Announcement about Borsa İstanbul Web Site Indices Page

The "Indices" tab on the Borsa Istanbul website has been enriched and updated in terms of content. In addition, the Index Membership system has been added for users who want to follow the announcements regarding the indices. After registering from the "Index Membership Login" menu in the "Indices" tab on the Borsa Istanbul website, users will select one or more Main Index Groups in the "Registrati…

Re-Determination of the New Market Segments of the Shares in the Equity Market’s BIST Stars, BIST Main and BIST SubMarket

Please click to download the Announcement regarding the new market segments of the shares to be traded in the BIST Stars Market, BIST Main, and SubMarket as of 03/04/2023. Please click for the “Excel” format of the list.

Constituents of the BIST Participation Dividend Index for the period February 1,2023 –January 31,2024 has been changed

In accordance with the article 6.13 of BIST Market Cap Weighted Stock Indices Methodology, the following changes will be made within the scope of BIST Participation Dividend Index effective from February 1, 2023. BIST PARTICIPATION DIVIDEND INDEX STOCKS TO BE INCLUDED STOCKS TO BE EXCLUDED 1 ARDYZ ARD BILISIM TEKNOLOJILERI -- --- --- 2 ARENA ARENA BILGISAYAR  …